Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5667208f70d008d29cf43be1839b0d21e1c69d5826cfdade28ca75487e9364c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^